CN203390380U - Welding gun for spot welding machine capable of controlling welding perpendicularity automatically - Google Patents
Welding gun for spot welding machine capable of controlling welding perpendicularity automatically Download PDFInfo
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- CN203390380U CN203390380U CN201320508777.XU CN201320508777U CN203390380U CN 203390380 U CN203390380 U CN 203390380U CN 201320508777 U CN201320508777 U CN 201320508777U CN 203390380 U CN203390380 U CN 203390380U
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- welding gun
- control module
- perpendicularity
- gun head
- metallic struts
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Abstract
The utility model discloses a welding gun for a spot welding machine capable of controlling the welding perpendicularity automatically. The welding gun comprises a welding gun body comprising a shell, a gripping handle, a welding gun head, a first power supply wire and a three-foot positioning frame; the gripping handle is provided with a resetting switch connected to the first power supply wire in series; the height of the three-foot positioning frame is less than the length of the welding gun head; the three-foot positioning frame comprises a metal ring seat and three metal support rods; electric conductive solenoid coils are sleeved on the three metal support rods; the shell is also internally provided with an electromagnetic control module; an input end of the electromagnetic control module is connected with a second power supply wire; two ends of the electric conductive solenoid coils are connected with an output end of the electromagnetic control module through leads; the resetting switch is connected to the second power supply in series simultaneously. According to the utility model, the automatic perpendicular positioning of the welding gun head can be realized, and the perpendicularity between the welding gun head and the processing surface is ensured, thereby guaranteeing the perpendicularity between a welding element and the processing surface.
Description
Technical field
The utility model relates to a kind of mash welder, relates in particular to a kind of mash welder welding gun of energy automatic control soldering perpendicularity.
Background technology
The mash welder that field of machining is used mainly contains energy-accumulating spot welder and arc pulling type mash welder at present, in welding process, the arc welding gun head of mash welder and machined surface only have 1 contact point, and the perpendicularity that causes workpiece to weld between rear and machined surface can not effectively guarantee, thereby affect welding quality.For this reason, people are installed tripod locating rack additional at welding gun head leading portion, rely on and manually exert pressure, and weld again, thereby realize the vertical precision welding after three pin of locating rack are all pressed on machined surface completely.But, rely on manual operation can not guarantee that three pin are all pressed on machined surface completely, often 2 pin can be only pushed down in appearance, and the 3rd pin also do not pressed and surely just started welding, causes weldment to occur deflection; Therefore also cannot guarantee accurately and effectively the perpendicularity of workpiece and machined surface.
Utility model content
For prior art above shortcomings, the purpose of this utility model is just to provide a kind of mash welder welding gun of energy automatic control soldering perpendicularity, can realize the automatic vertical location of arc welding gun head, guarantee between arc welding gun head and machined surface vertical, thereby vertical between assurance weldment and machined surface.
To achieve these goals, the technical solution adopted in the utility model is such: a kind of mash welder welding gun of energy automatic control soldering perpendicularity, comprise welding gun body, described welding gun body comprises housing, lever, arc welding gun head and the first power line, in housing, be provided with spot welding control module, described arc welding gun head is elastic extension structure, and the input of described spot welding control module is connected with the first power line, output is connected with arc welding gun head, by spot welding control module, controls arc welding gun head; On lever, be provided with a reset switch, described reset switch is series on the first power line, it is characterized in that: also comprise a tripod locating rack, the height of this tripod locating rack is less than the length of arc welding gun head; Described tripod locating rack comprises a metal ring seat and three metallic struts, and described becket cover for seat is located on arc welding gun head; One end of described metallic struts and metal ring seat deviate from a side of housing fixes, and the other end has the disc structure of metal material, and the end face of the disc structure of three metallic struts is positioned at same plane, in three metallic struts, is all arranged with conduction solenoid; In housing, be also provided with Electromagnetic Control module, the input of this Electromagnetic Control module is connected with second source line, and the two ends of described conduction solenoid are connected with the output of Electromagnetic Control module by wire, and described reset switch is series on second source line simultaneously; Can be first by the conducting of second source line by pressing this reset switch, continuing to press can be by the first power line conducting.
Further, described metallic struts and disc structure are made by silicon steel.
Further, described metallic struts is hollow structure, and described wire is positioned at this metallic struts, and through being electrically connected with Electromagnetic Control module after metal ring seat and housing.
Further, three metallic struts is equal in length.
Further, the end face at the disc structure of metallic struts is coated with wear-resistant material layer.
Compared with prior art, the utility model has the advantage of:
1. automatic vertical location simple in structure, can to realize arc welding gun head, guarantee between arc welding gun head and machined surface vertical, thereby vertical between assurance weldment and machined surface.
2. metallic struts adopts silicon steel to support, and after energising, can produce fast strong magnetic force, and tripod locating rack is adsorbed on machined surface; Because arc welding gun head is longer than tripod locating rack, arc welding gun head inner spring and then compressed and cannot be partial to other direction, thus automatically fixed arc welding gun head and weldment; And demagnetization rapidly, is beneficial to operation after power-off.
3. adopt a reset switch to control magnetic force and produce and spot welding effect, can realize automatic control, thereby reduce better manual operation.
Accompanying drawing explanation
Structural representation when Fig. 1 is the utility model use.
In figure: 1-housing, 2-lever, 3-arc welding gun head, 4-reset switch, 5-metal ring seat, 6-metallic struts, 7-conduction solenoid, 8-machined surface, 9-weldment.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment: referring to Fig. 1, a kind of mash welder welding gun of energy automatic control soldering perpendicularity, comprises welding gun body, and described welding gun body comprises housing 1, lever 2, arc welding gun head 3 and the first power line.Described the first power line only has a wire, in housing 1, be provided with spot welding control module, the input of described spot welding control module is connected with the first power line, output is connected with arc welding gun head 3, by spot welding control module, control arc welding gun head 3, described arc welding gun head 3 is elastic extension structure, and while specifically implementing, this arc welding gun head 3 adopts embedded with spring arc welding gun head 3.On lever 2, be provided with a reset switch 4, described reset switch 4 is series on the first power line.
Also comprise a tripod locating rack, the height of this tripod locating rack is less than the length of arc welding gun head 3.Described tripod locating rack comprises a metal ring seat 5 and three metallic struts 6.Described metal ring seat 5 is set on arc welding gun head 3; During concrete enforcement, this metal ring seat 5 is set on arc welding gun head 3 by the mode (being the mode of threaded engagement) spinning, and fits together with housing 1.One end of described metallic struts 6 and metal ring seat 5 deviate from a side of housing 1 fixes, and the other end has the disc structure of metal material, and the end face of the disc structure of three metallic struts 6 (away from one end end face of metal ring seat 5) is positioned at same plane; Described metallic struts 6 and disc structure are made by silicon steel, and silicon steel is soft magnetic material, utilize galvanomagnetic-effect to be magnetized fast after energising, thereby produce strong magnetic force, and when making, metallic struts 6 is structure as a whole with disc structure.In three metallic struts 6, be all arranged with conduction solenoid 7.
In housing 1, be also provided with Electromagnetic Control module, the input of this Electromagnetic Control module is connected with second source line, and described second source line comprises two wires, by two wires, is connected with one group of power interface of welding gun electric power source distribution device.The two ends of described conduction solenoid 7 are connected with the output of Electromagnetic Control module by wire, and while specifically implementing, described metallic struts 6 is hollow structure, and this wire is positioned at metallic struts 6, and through after metal ring seat 5 and housing 1 and Electromagnetic Control module be electrically connected; Can better wire be protected, and outward appearance is more attractive in appearance, structure is more reasonable.Described reset switch 4 is series on second source line simultaneously, and while specifically implementing, reset switch 4 is connected with a wire in second source line; By Electromagnetic Control module, the voltage and current of conduction solenoid 7 is controlled, thus can be better, quickly by metallic struts 6 magnetization.Can be first by the conducting of second source line by pressing this reset switch 4, continuing to press can be by the first power line conducting.
Three metallic struts 6 equal in length; Thereby can guarantee better that welding gun head is vertical with machined surface 8, the workpiece of realizing welding is vertical with machined surface 8.End face at the disc structure of metallic struts 6 is coated with wear-resistant material layer; Make metallic struts 6 more wear-resisting durable.
When carrying out electric welding field, the first power line of welding gun is connected with the positive pole of one group of power interface on welding gun electric power source distribution device, by another, connecting wire is connected the negative pole of this group power interface with workpiece, meanwhile, the second source line of welding gun is connected with the positive and negative electrode of one group of power interface on welding gun electric power source distribution device; Then by weldment 9(as screw etc.) be placed on arc welding gun head 3, more manually weldment 9 is pressed on the eye droppings of machined surface 8, determine Working position; Again, press the reset switch 4 on welding gun, first conducting second source line, make the energising of Electromagnetic Control module, by Electromagnetic Control module controls conduction solenoid 7, produce magnetic field again, thereby three metallic struts 6 of tripod locating rack are magnetized, and then make the disc structure end face of metallic struts 6 produce magnetic force and be adsorbed on machined surface 8, under this absorption affinity, make arc welding gun head 3 inner springs compressed, thus fixing whole arc welding gun head 3; Finally, continue to press reset switch 4, make the first power line conducting, thereby make spot welding control module energising, by spot welding control module, control arc welding gun head 3(energy storage and discharge) realize the vertical precisely welding of screw.
By the utility model apparatus, when welding, field of machining can realize the perpendicularity of automatically controlling weldment 9 and machined surface 8.When manually weldment 9 being pressed on the eye droppings of machined surface 8, determine after Working position; The disc structure end face that starts 4, three metallic struts 6 of reset switch produces magnetic force, tripod locating rack is adsorbed and be fixed on machined surface 8; Again because arc welding gun head 3 is longer than tripod locating rack, arc welding gun head 3 inner springs are compressed and cannot be partial to other direction.Meanwhile, three metallic struts 6 of tripod locating rack equal in length, therefore can guarantee that the workpiece of welding is perpendicular to machined surface 8.
Finally it should be noted that, above embodiment is only in order to the technical solution of the utility model to be described but not restriction technologies scheme, those of ordinary skill in the art is to be understood that, those are modified to the technical solution of the utility model or are equal to replacement, and do not depart from aim and the scope of the technical program, all should be encompassed in the middle of claim scope of the present utility model.
Claims (5)
1. the mash welder welding gun of an energy automatic control soldering perpendicularity, comprise welding gun body, described welding gun body comprises housing (1), lever (2), arc welding gun head (3) and the first power line, in housing (1), be provided with spot welding control module, described arc welding gun head (3) is elastic extension structure, the input of described spot welding control module is connected with the first power line, and output is connected with arc welding gun head (3), by spot welding control module, controls arc welding gun head (3); On lever (2), be provided with a reset switch (4), described reset switch (4) is series on the first power line, it is characterized in that: also comprise a tripod locating rack, the height of this tripod locating rack is less than the length of arc welding gun head (3); Described tripod locating rack comprises a metal ring seat (5) and three metallic struts (6), and described metal ring seat (5) is set on arc welding gun head (3); One end of described metallic struts (6) and metal ring seat (5) deviate from a side of housing (1) and fix, the other end has the disc structure of metal material, and the end face of the disc structure of three metallic struts (6) is positioned at same plane, in three metallic struts (6), be all arranged with conduction solenoid (7); In housing (1), be also provided with Electromagnetic Control module, the input of this Electromagnetic Control module is connected with second source line, the two ends of described conduction solenoid (7) are connected with the output of Electromagnetic Control module by wire, and described reset switch (4) is series on second source line simultaneously; Can be first by the conducting of second source line by pressing this reset switch (4), continuing to press can be by the first power line conducting.
2. the mash welder welding gun of a kind of energy automatic control soldering perpendicularity according to claim 1, is characterized in that: described metallic struts (6) and disc structure are made by silicon steel.
According to claim 1 and 2 a kind of can automatic control soldering the mash welder welding gun of perpendicularity, it is characterized in that: described metallic struts (6) is hollow structure, described wire is positioned at this metallic struts (6), and through metal ring seat (5) and housing (1) afterwards and Electromagnetic Control module be electrically connected.
According to claim 3 a kind of can automatic control soldering the mash welder welding gun of perpendicularity, it is characterized in that: three metallic struts (6) equal in length.
According to claim 4 a kind of can automatic control soldering the mash welder welding gun of perpendicularity, it is characterized in that: the end face at the disc structure of metallic struts (6) is coated with wear-resistant material layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320508777.XU CN203390380U (en) | 2013-08-20 | 2013-08-20 | Welding gun for spot welding machine capable of controlling welding perpendicularity automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320508777.XU CN203390380U (en) | 2013-08-20 | 2013-08-20 | Welding gun for spot welding machine capable of controlling welding perpendicularity automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203390380U true CN203390380U (en) | 2014-01-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320508777.XU Expired - Fee Related CN203390380U (en) | 2013-08-20 | 2013-08-20 | Welding gun for spot welding machine capable of controlling welding perpendicularity automatically |
Country Status (1)
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| CN (1) | CN203390380U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109420826A (en) * | 2017-08-28 | 2019-03-05 | 天津市彬拓科技有限公司 | Fixed point welding system suitable for the welding of agricultural cutter hard material |
-
2013
- 2013-08-20 CN CN201320508777.XU patent/CN203390380U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109420826A (en) * | 2017-08-28 | 2019-03-05 | 天津市彬拓科技有限公司 | Fixed point welding system suitable for the welding of agricultural cutter hard material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140115 Termination date: 20180820 |